QueryPath\QueryPathIterator

Complexity

Total Complexity

2

Size/Duplication

Total Lines	17
Duplicated Lines	0 %

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	current()	0	11	2

<?php
/**
 * @file
 *
 * Utility iterator for QueryPath.
 */

namespace QueryPath;

use QueryPath\QueryPath;

/**
 * An iterator for QueryPath.
 *
 * This provides iterator support for QueryPath. You do not need to construct
 * a QueryPathIterator. QueryPath does this when its QueryPath::getIterator()
 * method is called.
 *
 * @ingroup querypath_util
 */
class QueryPathIterator extends \IteratorIterator
{

    public $options = [];
    private $qp;

    public function current()
    {
        if (!isset($this->qp)) {
            $this->qp = QueryPath::with(parent::current(), NULL, $this->options);
        } else {
            $splos = new \SplObjectStorage();
            $splos->attach(parent::current());
            $this->qp->setMatches($splos);
        }

        return $this->qp;
    }
}